Inverter yibice bitatu ni uguhindura icyiciro cya ac voltage, aribyo AC380V, amashanyarazi yibyiciro bitatu agizwe numurongo umwe umwe, amplitude, itandukaniro ryicyiciro cya 120 ° kuri mugenzi we muburyo bwo guhanahana ingufu zingana.Ni ubusobanuro bwa ibyiciro bitatu bya inverter ihindura dc kuri ac power ihindura, ihame shingiro rya SPWM, ibyuma byububiko byububiko bune module imwe yicyiciro kimwe, ibyiciro bitatu byikiraro cyumuzunguruko, ikiraro hagati yibisohoka nu mutwaro uhuza ibintu bito-byungurura, kugenzura umuzenguruko ufite ibimenyetso bibiri byerekana ibimenyetso, inyabutatu ya mpandeshatu ni itondekanya amplitude modulation wave generator, generator ya sine, Sine wave kugirango ikoreshe modula ya triangle